CN118564671B - A conveying gate valve with operation status monitoring function - Google Patents
A conveying gate valve with operation status monitoring function Download PDFInfo
- Publication number
- CN118564671B CN118564671B CN202410758352.7A CN202410758352A CN118564671B CN 118564671 B CN118564671 B CN 118564671B CN 202410758352 A CN202410758352 A CN 202410758352A CN 118564671 B CN118564671 B CN 118564671B
- Authority
- CN
- China
- Prior art keywords
- valve body
- fixedly connected
- rod
- monitoring function
- cylinder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000012544 monitoring process Methods 0.000 title claims abstract description 33
- 238000007789 sealing Methods 0.000 claims abstract description 49
- 230000000903 blocking effect Effects 0.000 claims abstract description 43
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 14
- 238000003825 pressing Methods 0.000 claims description 18
- 239000007787 solid Substances 0.000 claims description 8
- 238000001125 extrusion Methods 0.000 claims description 7
- 230000000694 effects Effects 0.000 claims description 3
- 238000004891 communication Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 230000008595 infiltration Effects 0.000 abstract description 2
- 238000001764 infiltration Methods 0.000 abstract description 2
- 239000002994 raw material Substances 0.000 description 7
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 4
- 235000017491 Bambusa tulda Nutrition 0.000 description 4
- 241001330002 Bambuseae Species 0.000 description 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 4
- 239000011425 bamboo Substances 0.000 description 4
- 230000001960 triggered effect Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/02—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/04—Construction of housing; Use of materials therefor of sliding valves
- F16K27/044—Construction of housing; Use of materials therefor of sliding valves slide valves with flat obturating members
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/30—Details
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
- F16K37/0058—Optical means, e.g. light transmission, observation ports
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Indication Of The Valve Opening Or Closing Status (AREA)
Abstract
The invention discloses a conveying gate valve with an operation state monitoring function, and relates to the technical field of gate valves. The invention provides a conveying gate valve with an operation state monitoring function, which comprises a valve body, wherein a threaded rod is connected to the valve body through threads, a rotating handle is fixedly connected to the top end of the threaded rod, a blocking block is connected in the valve body in a sliding mode, the blocking block is connected with the bottom end of the threaded rod in a rotating mode, and a transversely symmetrical sealing ring is fixedly connected in the valve body. The first sealing plate seals valve body and pipeline junction for the piston rod keeps the state of taking forward, if there is leakage in valve body and pipeline junction, the piston rod can slide backward, judges through the state of observing the piston rod that the junction of valve body and pipeline exists the condition of leaking, and when the shutoff was closed, the first sealing plate can be opened, if the sealing ring goes wrong, just can the infiltration make first warning light in the arc frame, so, can leak water monitoring to inside and outside the valve body respectively, so that the workman knows detailed fault information.
Description
Technical Field
The invention relates to the technical field of gate valves, in particular to a conveying gate valve with an operation state monitoring function.
Background
With the increase of the industrial automation level, the safety and reliability of the conveying gate valve as an important control element in a pipeline system are increasingly paid attention to. At present, most of conveying gate valves in the market only have basic opening and closing functions, lack of real-time monitoring capability on the running state of the conveying gate valves, and particularly cannot be found and processed in time by workers when faults such as water leakage occur, so that great hidden danger is brought to production and safety. In the prior art, although some gate valve products are provided with simple water leakage detection devices, most of the devices can only detect obvious water leakage phenomenon, and the judgment of the water leakage position is not accurate enough, so that detailed fault information can not be provided for maintenance personnel.
In order to solve the above problems, we propose a delivery gate valve with an operation state monitoring function, which can monitor different leakage points respectively.
Disclosure of Invention
The invention provides a conveying gate valve with an operation state monitoring function, which aims to overcome the defects that the existing gate valve can only detect obvious water leakage phenomenon and cannot provide detailed water leakage positions.
The utility model provides a carry gate valve with running state monitoring function, including the valve body, there is the threaded rod through threaded connection on the valve body, threaded rod top fixedly connected with rotating handle, the internal slidingtype of valve is connected with the shutoff piece, the shutoff piece is connected with threaded rod bottom rotation type, the sealing ring of the internal fixedly connected with transverse symmetry of valve, the shutoff piece is located between the sealing ring of transverse symmetry, seal the space between the valve body through the sealing ring, still including transverse symmetry's solid fixed ring, transverse symmetry's solid fixed connection is in the valve body, sliding connection has vertical symmetrical slide bar on the solid fixed ring, the first closure plate of slide bar inner fixedly connected with is equipped with on the solid fixed ring and is used for driving the drive assembly that first closure plate opened and shut, drive assembly and slide bar connection, the last intercommunication of solid fixed ring has hollow section of thick bamboo, hollow section of thick bamboo inner sliding connection has the piston rod, outside the hollow section of thick bamboo one end stretches out, be connected with first spring between piston rod and the hollow section of thick bamboo, fixedly connected with arc frame on the valve body, the arc frame is located under the shutoff piece, arc frame is connected with the second closure plate, the montant of transverse symmetry on the second closure plate, montant and the block extrusion cooperation, sliding connection has first closure plate, first closure plate and the first arc sensor is connected with arc sensor and shows electric capacity.
Preferably, the first closing plate is made of rubber and is used for being attached to the inner side of the fixing ring and the pipeline.
Preferably, the first sealing plate is provided with a through hole for communicating the hollow cylinder and the joint of the valve body and the pipeline.
Preferably, the top end of the first blocking rod is a rubber block, and a round hole matched with the rubber block is formed in the second sealing plate.
Preferably, the driving assembly comprises a connecting plate, the connecting plate is fixedly connected to one side, far away from the first sealing plate, of the sliding rod, a double-shaft motor is fixedly connected to the fixing ring, screws are fixedly connected to two output shafts of the double-shaft motor, and the screws are connected with the adjacent connecting plates through threads.
Preferably, the device further comprises a monitoring mechanism for detecting the blocking closing effect, the monitoring mechanism is arranged on the valve body and comprises a cylinder, the cylinder is communicated with the bottom end of the valve body, a guide frame is fixedly connected in the cylinder, a second blocking rod is connected in a sliding mode at the center of the guide frame, a third spring is connected between the second blocking rod and the guide frame, a second capacitance sensor is fixedly connected on the cylinder, a second warning lamp is fixedly connected on the cylinder, the second warning lamp is electrically connected with the second capacitance sensor, a pressing component is arranged on the second blocking rod and used for controlling the second blocking rod to be opened for monitoring when the threaded rod is screwed up.
Preferably, the bottom end of the cylinder is provided with a detachable plug.
Preferably, the top end of the second blocking rod is a rubber block for blocking the communication part between the cylinder and the valve body.
Preferably, the pressing component comprises an extension rod, the extension rod is fixedly connected to the top end of the second blocking rod, the extension rod penetrates out of the valve body, the top end of the extension rod is fixedly connected with a pressing plate, and the pressing plate is in pressing fit with the rotating handle.
Preferably, the water leakage alarm device further comprises an alarm mechanism for alarming when the joint of the valve body and the pipeline leaks, the alarm mechanism is arranged on the piston rod and comprises a contact rod, the contact rod is fixedly connected with the piston rod, the valve body is fixedly connected with transversely symmetrical alarms, the alarms are fixedly connected with buttons, the buttons are electrically connected with adjacent alarms, and the contact rod is in extrusion fit with the adjacent buttons.
The invention has the following advantages:
1. The first sealing plate seals valve body and pipeline junction for the piston rod keeps the state of taking forward, if there is leakage in valve body and pipeline junction, the piston rod can slide backward, judges through the state of observing the piston rod that the junction of valve body and pipeline exists the condition of leaking, and when the shutoff was closed, the first sealing plate can be opened, if the sealing ring goes wrong, just can the infiltration make first warning light in the arc frame, so, can leak water monitoring to inside and outside the valve body respectively, so that the workman knows detailed fault information.
2. If the blocking block can not move down completely to close the valve, raw materials in the valve body can continue to circulate into the cylinder, and then the second capacitance sensor is triggered to light the second warning lamp, so that whether the blocking block can move down completely and be attached to the sealing ring to close the valve can be detected.
3. When the valve body leaks with the pipeline junction, the piston rod drives the contact rod to press the button backward, and then the alarm is controlled to alarm to prompt the workman to maintain in time, avoid the raw materials extravagant.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
FIG. 2 is a schematic cross-sectional view of the valve body, threaded rod, stem, block and seal ring of the present invention.
FIG. 3 is a schematic perspective view of the valve body, the fixing ring, the double-shaft motor and other components of the invention.
FIG. 4 is a schematic cross-sectional view of the retaining ring, first closure plate, hollow cylinder, and other components of the present invention.
FIG. 5 is a schematic cross-sectional view of the valve body, block, and arcuate frame of the present invention.
FIG. 6 is a schematic cross-sectional view of the arcuate frame, second closure plate, first closure bar, and the like of the present invention.
FIG. 7 is a schematic perspective view of the cylinder, extension rod, lower platen, and other components of the present invention.
FIG. 8 is a schematic cross-sectional view of the barrel, second plug, guide and other components of the present invention.
Fig. 9 is a schematic perspective view of the contact lever, alarm, button, etc. according to the present invention.
Reference numerals illustrate: 1_valve body, 2_threaded rod, 3_stem, 4_block, 5_seal ring, 6_fixed ring, 7_slide bar, 8_first closing plate, 9_connecting plate, 10_screw, 11_dual-shaft motor, 12_hollow cylinder, 13_piston rod, 14_first spring, 15_arc frame, 16_second closing plate, 17_vertical rod, 18_second spring, 19_first block, 20_first capacitive sensor, 21_first warning light, 22_cylinder, 23_guide, 24_second block, 25_third spring, 26_second capacitive sensor, 27_second warning light, 28_extension rod, 29_lower plate, 30_contact rod, 31_alarm, 32_button.
Detailed Description
The invention is further described below with reference to the drawings and the detailed description.
Example 1: 1-6, a conveying gate valve with an operation state monitoring function comprises a valve body 1, a threaded rod 2, a rotating handle 3, a blocking block 4, a sealing ring 5, a fixed ring 6, a sliding rod 7, a first sealing plate 8, a driving component, a hollow cylinder 12, a piston rod 13, a first spring 14, an arc-shaped frame 15, a second sealing plate 16, a vertical rod 17, a second spring 18, a first blocking rod 19, a first capacitance sensor 20 and a first warning lamp 21, wherein the middle upper part of the valve body 1 is connected with the threaded rod 2 through threads, the rotating handle 3 is fixedly connected with the upper part of the threaded rod 2, the middle part of the valve body 1 is connected with the blocking block 4 in a sliding manner, the upper side of the blocking block 4 is rotationally connected with the lower end of the threaded rod 2, the middle part of the valve body 1 is fixedly connected with the sealing rings 5 which are bilaterally symmetrical, the blocking block 4 is positioned between the left sealing ring 5 and the right sealing ring, a gap between the valve body 1 is sealed through the sealing rings 5, the left part and the right part of the valve body 1 are fixedly connected with the fixed ring 6, the upper and lower parts of the fixed ring 6 are both connected with a sliding rod 7 in a sliding manner, the inner end of the sliding rod 7 is fixedly connected with a first sealing plate 8, the first sealing plate 8 is made of rubber material and is used for being attached to the inner side of the fixed ring 6 and a pipeline, the fixed ring 6 and the fixed ring are provided with a driving component used for driving the first sealing plate 8 to open and close, the driving component is connected with the sliding rod 7, the front side of the fixed ring 6 is communicated with a hollow cylinder 12, the first sealing plate 8 is provided with a through hole used for communicating the hollow cylinder 12 with the inner space of the first sealing plate 8, the hollow cylinder 12 is internally and slidably connected with a piston rod 13, the front end of the piston rod 13 extends out of the hollow cylinder 12, a first spring 14 is connected between the piston rod 13 and the hollow cylinder 12, the middle and lower part of the valve body 1 is fixedly connected with an arc frame 15, the inner side of the arc frame 15 is internally and slidably connected with a second sealing plate 16, the front and rear parts of the second sealing plate 16 are fixedly connected with a vertical rod 17, the montant 17 and the cooperation of the extrusion of sprue 4 are connected with second spring 18 between second closure plate 16 and the arc frame 15, and arc frame 15 internal fixation has four equidistant first putty bars 19 that distribute, and first putty bars 19 upper end is the rubber block, and it has four round holes with the rubber block adaptation to open on the second closure plate 16, arc frame 15 lower part fixedly connected with first electric capacity sensor 20, arc frame 15 downside fixedly connected with first warning light 21, and first warning light 21 passes through electric connection with first electric capacity sensor 20.
As shown in fig. 1, 3 and 4, the driving assembly comprises a connecting plate 9, a screw rod 10 and a double-shaft motor 11, the outer end of the sliding rod 7 is fixedly connected with the connecting plate 9, the rear side of the fixing ring 6 is fixedly connected with the double-shaft motor 11, the screw rod 10 is fixedly connected to the upper output shaft and the lower output shaft of the double-shaft motor 11, and the screw rod 10 is in threaded connection with the adjacent connecting plate 9.
When the device is used, a worker connects two ends of the valve body 1 with a pipeline, at the moment, the joint of the valve body 1 and the pipeline is positioned in the fixed ring 6, then the worker pulls the piston rod 13 to slide forwards, the first spring 14 deforms, the screw rod 10 is driven to rotate by the double-shaft motor 11, the screw rod 10 rotates to drive the upper connecting plate 9 and the lower connecting plate 9 to move oppositely, the connecting plate 9 moves oppositely to drive the first sealing plate 8 to slide inwards, the joint of the valve body 1 and the pipeline is wrapped by the upper and lower first sealing plates 8 to seal, at the moment, the space between the two first sealing plates 8 and the valve body 1 and the pipeline and the space between the two first sealing plates and the fixed ring 6 are communicated through the through holes, and the whole body is in a sealing state, so that air in the hollow cylinder 12 cannot circulate, the piston rod 13 keeps a state of being pulled forwards, when the joint of the valve body 1 and the pipeline is leaked, the air pressure balance between the hollow cylinder 12 and the fixed ring 6 and the air pressure balance between the hollow cylinder and the first sealing plate 8 are broken, air can enter the pipeline through the leakage point at the joint of the valve body 1 and the pipeline, under the action of the reset of the first spring 14, the piston rod 13 can slide backwards, whether the joint of the valve body 1 and the pipeline is leaked or not can be judged by observing the state of the piston rod 13, when the threaded rod 2 is screwed up to drive the blocking block 4 to be closed, the blocking block 4 can squeeze the vertical rod 17 to drive the second sealing plate 16 to slide downwards, the second spring 18 deforms, the second sealing plate 16 moves downwards and is dislocated with the rubber block on the first blocking rod 19, the round hole on the second sealing plate 16 is in an open state, if the sealing ring 5 is aged and damaged, the gap between the valve body 1 and the blocking block 4 can not be closed, the raw materials flow in the valve body 1 and can enter the arc frame 15 through the round hole on the second closing plate 16, the first capacitance sensor 20 is triggered, the first warning lamp 21 is controlled to be lightened to warn, the sealing ring 5 can be effectively closed, the first warning lamp 21 cannot be lightened, when the threaded rod 2 is reversed to drive the blocking block 4 to slide upwards to open, under the action of resetting of the second spring 18, the second closing plate 16 slides upwards to reset along with the upward sliding, the arc frame 15 is closed through the cooperation of the first blocking rod 19 and the second closing plate 16, and therefore, water leakage monitoring can be carried out on the inside and the outside of the valve body 1 respectively, so that workers can learn detailed fault information.
Example 2: on the basis of embodiment 1, as shown in fig. 7 and 8, the device further comprises a monitoring mechanism for detecting the closing effect of the blocking piece 4, the monitoring mechanism comprises a cylinder 22, a guide frame 23, a second blocking rod 24, a third spring 25, a second capacitance sensor 26, a second warning lamp 27 and a pressing component, the right part of the lower side of the valve body 1 is communicated with the cylinder 22, a detachable plug is arranged at the bottom end of the cylinder 22, the guide frame 23 is fixedly connected to the inner upper part of the cylinder 22, the second blocking rod 24 is slidingly connected to the center of the guide frame 23, the upper end of the second blocking rod 24 is a rubber block for blocking the communicating part of the cylinder 22 and the valve body 1, the third spring 25 is connected between the second blocking rod 24 and the guide frame 23, the lower part of the rear part of the cylinder 22 is fixedly connected with the second capacitance sensor 26, the lower part of the front side of the cylinder 22 is fixedly connected with the second warning lamp 27, the second warning lamp 27 is electrically connected with the second capacitance sensor 26, the pressing component is arranged on the second rod 24, and the pressing component is used for controlling the second blocking rod 24 to be opened when the threaded rod 2 is screwed tightly.
As shown in fig. 7 and 8, the pressing component comprises an extension rod 28 and a pressing plate 29, the upper side of the second plugging rod 24 is fixedly connected with the extension rod 28, the extension rod 28 penetrates out of the upper side of the valve body 1 and is connected with the valve body in a sliding manner, the pressing plate 29 is fixedly connected with the upper end of the extension rod 28, and the pressing plate 29 is in press fit with the rotating handle 3.
The threaded rod 2 rotates and controls the blocking piece 4 to move up and down to open and close the valve, under long-time use, the valve precision is reduced, after the threaded rod 2 rotates and moves down to a limit distance, the blocking piece 4 has the condition of not being fully attached to the sealing ring 5, whether the blocking piece 4 can move down completely to be attached to the sealing ring 5 to close a gate or not can be detected by the monitoring mechanism, and the method comprises the following specific operations: because the second closing plate 16 is opened and needs the closure 4 to move down completely and be attached to the sealing ring 5, so the first warning lamp 21 is lightened to represent that the sealing ring 5 has a problem, if the threaded rod 2 is screwed down, the closure 4 cannot move down completely and be attached to the sealing ring 5, the second closing plate 16 cannot be opened, meanwhile, the threaded rod 2 can drive the rotating handle 3 to move down when being screwed down, the rotating handle 3 can move down through the lower pressing plate 29 and the extension rod 28 to control the second closure rod 24 to slide down, the third spring 25 is deformed, the second closure rod 24 slides down to not block the communicating position of the valve body 1 and the cylinder 22 any more, at this time, if the closure 4 cannot move down completely and carry out valve closing operation, raw materials in the valve body 1 continue to circulate and then enter the cylinder 22, after a certain amount of raw materials enter the cylinder 22 to trigger the second capacitance sensor 26, the second warning lamp 27 is lightened to represent that the problem occurs, when the threaded rod 2 rotates up and drives the rotating handle 3 to move up, the lower pressing plate 29 is not extruded any more, the third spring 25 slides down to reset the second closure rod 24 to be attached to the cylinder 22 any more completely, and then the closure body 22 can be attached to the valve body 22 can be closed completely, and the valve body can be closed by a worker after the second closure rod is reset, and the closure rod is reset to slide up, and the closure rod can be completely and closed up, and the valve body can be completely replaced by a piston 22.
As shown in fig. 1 and 9, the water leakage alarm device further comprises an alarm mechanism for alarming when water leaks at the joint of the valve body 1 and the pipeline, the alarm mechanism comprises a contact rod 30, an alarm 31 and a button 32, the front end of the piston rod 13 is fixedly connected with the contact rod 30, the left part and the right part of the valve body 1 are fixedly connected with the alarm 31, the front side of the alarm 31 is fixedly connected with the button 32, the button 32 is electrically connected with the adjacent alarm 31, and the contact rod 30 is in extrusion fit with the adjacent button 32.
Can reveal when valve body 1 and pipeline junction through setting up alarm mechanism and report to the police to warn the workman and maintain in time, avoid the raw materials extravagant, concrete operation is as follows: when the valve body 1 leaks with the pipeline junction, the piston rod 13 slides backward and drives the contact rod 30 to move backward, and the contact rod 30 moves backward to press the button 32, so that the alarm 31 is controlled to prompt workers to maintain in time, and raw material waste is avoided.
The foregoing is merely exemplary of the present invention and is not intended to limit the present invention. All equivalents and alternatives falling within the spirit of the invention are intended to be included within the scope of the invention. What is not elaborated on the invention belongs to the prior art which is known to the person skilled in the art.
Claims (10)
1. The utility model provides a delivery gate valve with running state monitoring function, which comprises a valve body (1), there is threaded rod (2) through threaded connection on valve body (1), threaded rod (2) top fixedly connected with rotating handle (3), sliding connection has sprue (4) in valve body (1), sprue (4) are connected with threaded rod (2) bottom rotation formula, transversely symmetrical's fixedly connected with sealing ring (5) in valve body (1), sprue (4) are located between transversely symmetrical's sealing ring (5), seal through sealing ring (5) with valve body (1) between the space, characterized by, still include solid fixed ring (6), gu fixed ring (6) transversely symmetrical's fixedly connected with valve body (1), gu fixed ring (6) are last vertical symmetrical's slidingtype be connected with slide bar (7), slide bar (7) inner fixedly connected with first closure plate (8), be equipped with the actuating assembly that is used for driving first closure plate (8) to open and shut on solid fixed ring (6), actuating assembly is connected with hollow cylinder (12) with in the solid fixed ring (6), hollow cylinder (12) interior sliding connection has (13) and stretch out between hollow cylinder (13) and the piston rod (13) one end, piston rod (13) is connected with hollow cylinder (13), fixedly connected with arc frame (15) on valve body (1), arc frame (15) are located under sprue (4), arc frame (15) sliding connection has second closure board (16), transversely symmetrical's fixedly connected with montant (17) on second closure board (16), be connected with second spring (18) between montant (17) and sprue (4) extrusion cooperation, first putty bar (19) of fixedly connected with equidistance distribution in arc frame (15), arc frame (15) internal fixation has first capacitive sensor (20), arc frame (15) bottom fixedly connected with first warning light (21), first warning light (21) and first capacitive sensor (20) pass through electric connection.
2. A delivery gate valve with operation state monitoring function according to claim 1, characterized in that the first closing plate (8) is made of rubber material for fitting the inner side of the fixing ring (6) and the pipe.
3. A delivery gate valve with operation state monitoring function according to claim 2, characterized in that the first closing plate (8) is provided with a through hole for communicating the hollow cylinder (12) with the junction of the valve body (1) and the pipe.
4. A delivery gate valve with operation state monitoring function according to claim 3, characterized in that the top end of the first blocking rod (19) is a rubber block, and the second closing plate (16) is provided with a round hole matched with the rubber block.
5. The conveying gate valve with the running state monitoring function according to claim 4, wherein the driving assembly comprises a connecting plate (9), the connecting plate (9) is fixedly connected to one side, far away from the first sealing plate (8), of the sliding rod (7), a double-shaft motor (11) is fixedly connected to the fixed ring (6), screws (10) are fixedly connected to two output shafts of the double-shaft motor (11), and the screws (10) are in threaded connection with the adjacent connecting plate (9).
6. The conveying gate valve with the running state monitoring function according to claim 5, further comprising a monitoring mechanism for detecting the sealing effect of the blocking piece (4), wherein the monitoring mechanism is arranged on the valve body (1), the monitoring mechanism comprises a cylinder (22), the cylinder (22) is communicated with the bottom end of the valve body (1), a guide frame (23) is fixedly connected in the cylinder (22), a second blocking rod (24) is slidably connected in the center position of the guide frame (23), a third spring (25) is connected between the second blocking rod (24) and the guide frame (23), a second capacitance sensor (26) is fixedly connected on the cylinder (22), a second warning lamp (27) is fixedly connected on the cylinder (22), the second warning lamp (27) is electrically connected with the second capacitance sensor (26), a pressing component is arranged on the second blocking rod (24), and the pressing component is used for controlling the second blocking rod (24) to be opened for monitoring when the threaded rod (2) is screwed.
7. The delivery gate valve with the operation state monitoring function according to claim 6, wherein a detachable plug is arranged at the bottom end of the cylinder (22).
8. The delivery gate valve with the operation state monitoring function according to claim 7, wherein the top end of the second blocking rod (24) is a rubber block for blocking the communication position of the cylinder (22) and the valve body (1).
9. The delivery gate valve with the running state monitoring function according to claim 8, wherein the pushing component comprises an extension rod (28), the extension rod (28) is fixedly connected to the top end of the second blocking rod (24), the extension rod (28) penetrates out of the valve body (1), the top end of the extension rod (28) is fixedly connected with a lower pressing plate (29), and the lower pressing plate (29) is in extrusion fit with the rotating handle (3).
10. A delivery gate valve with an operational status monitoring function as defined in claim 9, wherein,
The water leakage alarm device is characterized by further comprising an alarm mechanism used for alarming when the joint of the valve body (1) and the pipeline leaks water, the alarm mechanism is arranged on the piston rod (13), the alarm mechanism comprises a contact rod (30), the contact rod (30) is fixedly connected with the piston rod (13), an alarm (31) is transversely symmetrically and fixedly connected with the valve body (1), a button (32) is fixedly connected with the alarm (31), the button (32) is electrically connected with the adjacent alarm (31), and the contact rod (30) is in extrusion fit with the adjacent button (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410758352.7A CN118564671B (en) | 2024-06-13 | 2024-06-13 | A conveying gate valve with operation status monitoring function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410758352.7A CN118564671B (en) | 2024-06-13 | 2024-06-13 | A conveying gate valve with operation status monitoring function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN118564671A CN118564671A (en) | 2024-08-30 |
| CN118564671B true CN118564671B (en) | 2024-11-08 |
Family
ID=92476701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410758352.7A Active CN118564671B (en) | 2024-06-13 | 2024-06-13 | A conveying gate valve with operation status monitoring function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN118564671B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119353483A (en) * | 2024-12-27 | 2025-01-24 | 浙江利诺仪表有限公司 | An electric regulating valve protection device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115585299A (en) * | 2022-10-08 | 2023-01-10 | 浙江伯特利科技股份有限公司 | A valve with leak detection and alarm function |
| CN117906080A (en) * | 2022-11-08 | 2024-04-19 | 深圳市吉凯达科技有限公司 | Gas leakage alarm based on internet of things technology control |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150114471A1 (en) * | 2013-10-25 | 2015-04-30 | Tim Draper | Valve Lock |
| US10718436B2 (en) * | 2018-02-28 | 2020-07-21 | Ge Oil & Gas Pressure Control Lp | Valve seat replacement system and method |
| CN208651789U (en) * | 2018-07-18 | 2019-03-26 | 江苏信得石油机械股份有限公司 | A kind of anti-leak flap type |
-
2024
- 2024-06-13 CN CN202410758352.7A patent/CN118564671B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115585299A (en) * | 2022-10-08 | 2023-01-10 | 浙江伯特利科技股份有限公司 | A valve with leak detection and alarm function |
| CN117906080A (en) * | 2022-11-08 | 2024-04-19 | 深圳市吉凯达科技有限公司 | Gas leakage alarm based on internet of things technology control |
Also Published As
| Publication number | Publication date |
|---|---|
| CN118564671A (en) | 2024-08-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN118564671B (en) | A conveying gate valve with operation status monitoring function | |
| CN217108464U (en) | Gas valve capable of self-checking leakage | |
| CN211039985U (en) | Gas pipeline connects with detect function | |
| CN118328155B (en) | Quick-plug stop valve with bidirectional stop function | |
| CN116241674B (en) | A self-sealing butterfly valve | |
| CN109838423B (en) | Manipulator hydraulic loop, method for eliminating hidden danger of balance valve of manipulator and vulcanizing machine | |
| CN214662428U (en) | Stop valve with emergency sealing function | |
| CN210827375U (en) | Hydraulic hoist operation and maintenance intelligent service platform | |
| CN101210631B (en) | Rotary hydraulic valve | |
| CN206479287U (en) | Braking device of speed reducer performing leak test system | |
| CN219263988U (en) | Pipeline conveying alarm device for biogas engineering | |
| CN210034370U (en) | A device that automatically detects oil leakage from the reducer and protects the drive motor | |
| CN101210632B (en) | Gyration type hydraulic operated valve | |
| JP3707790B2 (en) | Metering valve with seal breakage detection | |
| CN217003098U (en) | Stop valve for steam pipeline | |
| CN103899527B (en) | A metering pump double diaphragm rupture alarm device | |
| CN220037810U (en) | Manual valve brake valve double-waterway structure | |
| CN223257656U (en) | Actuator with valve position feedback | |
| CN218063410U (en) | Right-angle stop valve | |
| CN216266978U (en) | Discharge valve and mixer | |
| CN223781755U (en) | Emergency actuator for water utilization | |
| CN221120979U (en) | Open gate valve | |
| CN223359541U (en) | A relief valve for a loader hydraulic drive system | |
| CN120140668B (en) | A safety device for online monitoring of leakage in natural gas pipeline valve wells | |
| CN223036225U (en) | A valve with leakage alarm |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |